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CN-224223209-U - Sealing ring press-fitting device of oil cylinder assembly automatic assembly line

CN224223209UCN 224223209 UCN224223209 UCN 224223209UCN-224223209-U

Abstract

The utility model discloses a sealing ring press-fitting device of an oil cylinder assembly automatic assembly line, which comprises an assembly table, a fixing rod and a press-fitting assembly, wherein the press-fitting assembly comprises a first telescopic rod, a first pressing plate, a second telescopic rod and a lifting plate, the first telescopic rod is fixed on an upper plate of a connecting plate, the bottom of the first telescopic rod is fixed with the first pressing plate, a second telescopic rod is arranged on a lower plate of the connecting plate, and the bottom of the second telescopic rod is fixed with the lifting plate. The sealing ring is pressed down by the second telescopic rod, the lifting plate and the second pressing plate until the sealing ring is shaped, so that the situation that the edge of the sealing ring is tilted is avoided.

Inventors

  • ZHANG YANG

Assignees

  • 常德迪格机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (8)

  1. 1. The utility model provides a sealing washer pressure equipment device of hydro-cylinder assembly automatic assembly line, includes assembly bench (1), dead lever (6) and pressure equipment subassembly (12), its characterized in that, the upside of assembly bench (1) is fixed with back plate (2), and the top of back plate (2) is fixed with roof (3), the mid-mounting of roof (3) has cylinder (4), and the downside of cylinder (4) is provided with piston rod (5) that run through roof (3), dead lever (6) are installed to the downside of piston rod (5), and the outside of dead lever (6) is connected with connecting plate (9), connecting plate (9) are "U" structure, and the lower extreme of connecting plate (9) is fixed with outer guide frame (10), install pressure equipment subassembly (12) on connecting plate (9), pressure equipment subassembly (12) are including first telescopic link (1201), first clamp plate (1202), second telescopic link (1203) and lifter (1204), first telescopic link (1201) are fixed in the upper plate of connecting plate (9), and second telescopic link (1203) are installed to the bottom of first telescopic link (1201) and lifter (1204).
  2. 2. The sealing ring press-fitting device of the automatic oil cylinder assembly line according to claim 1, wherein the bottom of the fixing rod (6) is connected with a fixing plate (7), and a guide rod (8) is integrally fixed on the outer side of the fixing plate (7).
  3. 3. The seal ring press-fitting device of the automatic oil cylinder assembly line according to claim 2, wherein the outer guide frame (10) is annular, the outer guide frame (10) and the guide rod (8) are in concentric circle structures, and the outer guide frame (10) is positioned on the outer side of the guide rod (8).
  4. 4. The seal ring press-fitting device of the automatic oil cylinder assembly line according to claim 3, wherein a guide groove (11) is arranged between the outer guide frame (10) and the guide rod (8), and the guide groove (11) is of a hollow annular structure with an opening at the upper side and the lower side.
  5. 5. The seal ring press-fitting device of an automatic oil cylinder assembly line according to claim 4, wherein the first pressing plate (1202) has a ring-shaped structure, the first pressing plate (1202) is located inside the guide groove (11), and the size of the first pressing plate (1202) is matched with the size of the guide groove (11).
  6. 6. The seal ring press-fitting device of an automatic oil cylinder assembly line according to claim 1, wherein the lifting plate (1204) has an L-shaped cross section, and the lifting plate (1204) is located outside the outer guide frame (10).
  7. 7. The seal ring press-fitting device of an automatic oil cylinder assembly line according to claim 5, wherein the press-fitting assembly (12) further comprises a fixing frame (1205), a micro motor (1206) and a bidirectional screw rod (1207), the fixing frame (1205) is welded on one side of the lifting plate (1204), the micro motor (1206) is mounted on the outer side of the fixing frame (1205), and the bidirectional screw rod (1207) is rotatably arranged on the inner side of the fixing frame (1205).
  8. 8. The seal ring press-fitting device of an automatic oil cylinder assembly line according to claim 7, wherein the press-fitting assembly (12) further comprises a moving sleeve (1208) and a second pressing plate (1209), two moving sleeves (1208) are symmetrically sleeved on the outer side of the bidirectional screw rod (1207), the moving sleeves (1208) are in sliding connection with the inner wall of the fixed frame (1205), the second pressing plate (1209) is fixed on one side of the moving sleeve (1208), and the second pressing plate (1209) is of a semicircular arc structure.

Description

Sealing ring press-fitting device of oil cylinder assembly automatic assembly line Technical Field The utility model relates to the technical field of oil cylinder assembly, in particular to a sealing ring press-fitting device of an automatic oil cylinder assembly line. Background The oil cylinder assembly is a core component in a hydraulic system and is composed of a hydraulic cylinder and a matched component thereof, and is mainly used for converting hydraulic energy into mechanical energy to realize linear or rotary motion. The sealing ring needs to be pressed in during the assembly process of the oil cylinder assembly, so that a corresponding press-fitting device is needed. Patent CN207906308U discloses a sealing ring pressing device, and similar to the sealing ring pressing device of the above patent, the present sealing ring pressing device has the following defects that in the pressing process, the uneven pressing condition is easy to occur only by adopting a one-time pressing mode. In view of the above, the present invention provides a sealing ring press-fitting device for an automatic assembly line of an oil cylinder assembly, which is improved by researching the existing structure and the existing defects. Disclosure of utility model Aiming at the problems, the utility model aims to provide a sealing ring press-fitting device of an automatic assembly line of an oil cylinder assembly. The sealing ring press-fitting device for the automatic assembly line of the oil cylinder assembly comprises an assembly table, a fixing rod and a press-fitting assembly, wherein a rear plate is fixed on the upper side of the assembly table, a top plate is fixed on the top of the rear plate, an air cylinder is installed in the middle of the top plate, a piston rod penetrating through the top plate is arranged on the lower side of the air cylinder, the fixing rod is installed on the lower side of the piston rod, a connecting plate is connected to the outer side of the fixing rod, the connecting plate is of a U-shaped structure, an outer guide frame is fixed at the lower end of the connecting plate, the press-fitting assembly is installed on the connecting plate, the press-fitting assembly comprises a first telescopic rod, a first pressing plate, a second telescopic rod and a lifting plate, the first telescopic rod is fixed on the upper plate of the connecting plate, the first pressing plate is fixed on the bottom of the first telescopic rod, the second telescopic rod is installed on the lower plate of the connecting plate, and the lifting plate is fixed on the bottom of the second telescopic rod. Further, the bottom of dead lever is connected with the fixed plate, the outside integration of fixed plate is fixed with the guide arm. Further, the outer guide frame is annular, and the outer guide frame and the guide rod are in a concentric circle structure, and the outer guide frame is positioned at the outer side of the guide rod. Furthermore, a guide groove is arranged between the outer guide frame and the guide rod, and the guide groove is of a hollow annular structure with an opening at the upper side and the lower side. Further, the first pressing plate is of an annular structure, the first pressing plate is located inside the guide groove, and the size of the first pressing plate is matched with that of the guide groove. Further, the section of the lifting plate is of an L-shaped structure, and the lifting plate is positioned on the outer side of the outer guide frame. Further, the press-fit assembly further comprises a fixed frame, a micro motor and a bidirectional screw rod, wherein the fixed frame is welded on one side of the lifting plate, the micro motor is installed on the outer side of the fixed frame, and the bidirectional screw rod is arranged on the inner side of the fixed frame in a rotating mode. Further, the press-fit assembly further comprises a movable sleeve and a second pressing plate, two movable sleeves are symmetrically sleeved on the outer side of the bidirectional screw rod, the movable sleeves are in sliding connection with the inner wall of the fixed frame, the second pressing plate is fixed on one side of the movable sleeve, and the second pressing plate is of a semicircular structure. Compared with the prior art, the utility model has the following beneficial effects: 1. The sealing ring is pressed down by the second telescopic rod, the lifting plate and the second pressing plate, the sealing ring is pressed into a fixed shape in a corresponding sealing groove, the size of the second pressing plate is larger than that of the first pressing plate, the contact area of the second pressing plate is larger than that of the first pressing plate, the sealing ring is conveniently and fully pressed in, and the situation that the edge of the sealing ring is tilted is avoided. 2. The cylinder assembly is provided with the guide way, the cylinder assembly is arranged on the upper side of the assembly ta